/b-gtk/fix-viz

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

"""Graphical support for Bazaar using GTK.

This plugin includes:

gannotate         GTK+ annotate. 

gbranch           GTK+ branching. 

gcheckout         GTK+ checkout. 

gcommit           GTK+ commit dialog.

gconflicts        GTK+ conflicts. 

gdiff             Show differences in working tree in a GTK+ Window. 

ginit             Initialise a new branch.

ginfo             GTK+ branch info dialog

gloom             GTK+ loom browse dialog

gmerge            GTK+ merge dialog

gmissing          GTK+ missing revisions dialog. 

gpreferences      GTK+ preferences dialog. 

gpush             GTK+ push.

gsend             GTK+ send merge directive.

gstatus           GTK+ status dialog.

gtags             Manage branch tags.

visualise         Graphically visualise this branch. 

"""

import bzrlib

import bzrlib.api

from bzrlib import (

    branch,

    config,

    errors,

    )

from bzrlib.commands import plugin_cmds

import os.path

version_info = (0, 98, 0, 'dev', 1)

if version_info[3] == 'final':

    version_string = '%d.%d.%d' % version_info[:3]

else:

    version_string = '%d.%d.%d%s%d' % version_info

__version__ = version_string

COMPATIBLE_BZR_VERSIONS = [(1, 6, 0), (1, 7, 0), (1, 8, 0), (1, 9, 0),

                           (1, 10, 0), (1, 11, 0), (1, 12, 0), (1, 13, 0),

                           (1, 15, 0),

                           (1, 17, 0),

                           (2, 1, 0),

                           ]

bzrlib.api.require_any_api(bzrlib, COMPATIBLE_BZR_VERSIONS)

if __name__ != 'bzrlib.plugins.gtk':

    from bzrlib.trace import warning

    warning("Not running as bzrlib.plugins.gtk, things may break.")

def import_pygtk():

    try:

        import pygtk

    except ImportError:

        raise errors.BzrCommandError("PyGTK not installed.")

    pygtk.require('2.0')

    return pygtk

def set_ui_factory():

    import_pygtk()

    from ui import GtkUIFactory

    import bzrlib.ui

    bzrlib.ui.ui_factory = GtkUIFactory()

def data_basedirs():

    return [os.path.dirname(__file__),

             "/usr/share/bzr-gtk", 

             "/usr/local/share/bzr-gtk"]

def data_path(*args):

    for basedir in data_basedirs():

        path = os.path.join(basedir, *args)

        if os.path.exists(path):

            return path

    return None

def icon_path(*args):

    return data_path(os.path.join('icons', *args))

def open_display():

    pygtk = import_pygtk()

    try:

        import gtk

    except RuntimeError, e:

        if str(e) == "could not open display":

            raise NoDisplayError

    set_ui_factory()

    return gtk

commands = {

    "gannotate": ["gblame", "gpraise"],

    "gbranch": [],

    "gcheckout": [],

    "gcommit": ["gci"],

    "gconflicts": [],

    "gdiff": [],

    "ginit": [],

    "ginfo": [],

    "gmerge": [],

    "gmissing": [],

    "gpreferences": [],

    "gpush": [],

    "gselftest": [],

    "gsend": [],

    "gstatus": ["gst"],

    "gtags": [],

    "visualise": ["visualize", "vis", "viz"],

    }

try:

    from bzrlib.plugins import loom

except ImportError:

    pass # Loom plugin doesn't appear to be present

else:

    commands["gloom"] = []

for cmd, aliases in commands.iteritems():

    plugin_cmds.register_lazy("cmd_%s" % cmd, aliases,

                              "bzrlib.plugins.gtk.commands")

def save_commit_messages(*args):

    from bzrlib.plugins.gtk import commit

    commit.save_commit_messages(*args)

branch.Branch.hooks.install_named_hook('post_uncommit',

                                       save_commit_messages,

                                       "Saving commit messages for gcommit")

import gettext

gettext.install('olive-gtk')

# Let's create a specialized alias to protect '_' from being erased by other

# uses of '_' as an anonymous variable (think pdb for one).

_i18n = gettext.gettext

class NoDisplayError(errors.BzrCommandError):

    """gtk could not find a proper display"""

    def __str__(self):

        return "No DISPLAY. Unable to run GTK+ application."

credential_store_registry = getattr(config, "credential_store_registry", None)

if credential_store_registry is not None:

    try:

        credential_store_registry.register_lazy(

            "gnome-keyring", "bzrlib.plugins.gtk.keyring", "GnomeKeyringCredentialStore",

            help="The GNOME Keyring.", fallback=True)

    except TypeError:

    # Fallback credentials stores were introduced in Bazaar 1.15

        credential_store_registry.register_lazy(

            "gnome-keyring", "bzrlib.plugins.gtk.keyring", "GnomeKeyringCredentialStore",

            help="The GNOME Keyring.")

def load_tests(basic_tests, module, loader):

    testmod_names = [

        'tests',

        ]

    import sys

    default_encoding = sys.getdefaultencoding()

    try:

        result = basic_tests

        try:

            import_pygtk()

        except errors.BzrCommandError:

            return basic_tests

        basic_tests.addTest(loader.loadTestsFromModuleNames(

                ["%s.%s" % (__name__, tmn) for tmn in testmod_names]))

    finally:

        if sys.getdefaultencoding() != default_encoding:

            reload(sys)

            sys.setdefaultencoding(default_encoding)

    return basic_tests